﻿Vol. 66.~] NON-MARTNE MOLLUSCA, ETC. FROM tfYASALAND. 247 



A. G. Bain. ' On the Geology of Southern Africa ' Trans. Geol. Soc. ser. 2, vol. vii 

 (1856) pp. 175-92. [Reptiliferous or Karroo deposits regarded as of lacustrine 

 origin, and probably equivalent to the Carboniferous Series of Europe, in- 

 cluding in it two new species of shells under the genus Iridina (?) ,~) 



M. Blanckenhoen. 'Neues zur Geologie & Palaeontologie iEgyptens : IV. Das 

 Pliocau- & Quartarzeitalter ' Zeitschr. Deutsch. Geol. Gesellsch. vol. liii (1901) 

 p. 432. 



W. Boenhaedt. ' Deutsch-Ost-Afrika— Geologie ' vol. vii (1900) p. 462. [Refers 

 to H. Drummond's discovery of Karroo fossils (shells, fishes, etc.) in North- 

 Western Nyasaland.J 



H. Deummond. 'Notes on a recent Examination of the Geology of East-Central 

 Africa ' Rep. Brit. Assoc. (Aberdeen, 1885) 1886, p. 1032. [Mentions the 

 occurrence at the northern end of Lake Nyasa of beds of uncertain age 

 containing shells, etc., which are probably of lacustrine origin.] 



H. Deummond. ' Tropical Africa' London, 1888, pp. 183-99. [Refers to a species 

 of Tellinidae found in a shale at the northern end of Lake Nyasa — no statement 

 as to geological age.] 



E. J. Dunn. ' Further Notes on the Diamond-Fields of South Africa' Quart. Journ. 



Geol. Soc. vol. xxxiii (1877) p. 880. [Freshwater shells found in Kimberley 

 Mines at a depth of 120 feet. J 

 G. R. von Feauenfeld. ' Beschreibung von sieben neuen Arten der Gattung 

 Vivipara, Lam.' [Lake Nyasa, etc.] Verhandl. Zool.-Bot. Gesellsch. Wien, 

 vol. xv (1865) pp. 531-33 & pi. xxii. 



F. H. Hatch & G. S. Coestoephine. 'The Geology of South Africa' London, 



1905. 

 Wheelton Hind. ' Notes on some Lamellibranchiate Mollusca obtained by 

 Mr. Molyneux from the Sengwe Coal-field' [Southern Rhodesia] Quart. 

 Journ. Geol. Soc. vol. iix (1903) p. 287. [Records the occurrence of Palceo- 

 mutela, group keyserlingi, Amalitsky.] 



C. F. Jickeli. 'Fauna der Land- & Siisswasser-Mollusken Nord-Ost-Afrikas ' 



Nova Act. K. Leop.-Carol. Deutsch. Akad. Naturforscb. vol. xxxvii (1874) p. 235. 

 T. R. Jones. 'On some small Bivalve Shells from the Karroo Formation, South 



Africa' Geol. Mag. dec. iii, vol. vii (1890) pp. 409-10, woodcut on p. 558. 



[Describes and figures Gyrena (?) neglecta!] 

 T. R. Jones. ' On some Fossils from Central Africa ' Geol. Mag. dec. iii, vol. vii (1890) 



pp. 553-58, woodcut figure. [Describes and figures Iridina (?) oblonga.] 



G. Liedee. ' Aus dem Deutsch-Ostafrikanischen Schutzgebiete ' Mitt. Forsch. 



Gelehr. Deutsch. Schutzgeb. [Danckelmann, Berlin] vol. vii (1894) p. 272. 



[Alluvial deposits of northern coast of Lake Nyasa referred to, but no 



mollusca mentioned.] 

 E. von Maetens. 'Beschalte Weichthiere Ost-Afrikas ' Deutsch-Ost-Afrika 



[K. Mobius] vol. iv (1898) pis. i-vii, pp. 46, 175-177. [Describes Viviparus 



unicolor var. Jeffrey 'si, Martensia mozambicensis, etc.] 

 A. J. C. Molyneux. ' The Sedimentary Deposits of Southern Rhodesia ' Quart. 



Journ. Geol. Soc. vol. Iix (1903) pp. 266-85. [Refers on p. 283 to unioniform 



shells in the Matobola Beds, regarded as of Permo-Carboniferous age.] 

 A. J. C. Molyneux. 'On the Karroo System in Northern Rhodesia, & its Re- 

 lation to the General Geology' Quart. Journ. Geol. Soc. vol. lxv (1909) 



pp. 408-38. [Refers to the occurrence of Paloeomutela and Estheria in the 



Matobola Beds of this region, pp. 428, 429.] 

 A. Moeelet. ' Series Conchyliologiques, comprenant l'Enumeration de Mollusques 



Terrestres & Fluviatiles, &c. Pt. 2. lies Orientales de l'Afrique ' 1860, 



pi. v, fig. 5, p. 72. f Glandina boivini.~] 

 G. A. Oliviee. 'Voyage dans l'Empire Othoman, l'Egypte & la Perse' [Paris] 



1804 (= An xii). Atlas, pi. xxxi, fig. 9 & vol. iii, p. 68. 

 L. Pfeiffeb. ' Descriptions of Forty-seven New Species of Helicea from the 



Collection of H. Cuming, Esq.' Proc. Zool. Soc. Lond. 1855, p. 91 & pi. xxxi, 



fig. 9. [Helix mozambicensis.] 

 A. W. Rogers. ' An Introduction to the Geology of Cape Colony ; with a Chapter 



on the Fossil Reptiles of the Karroo Formation, by Prof. R. Broom' London, 



1905. 



D. Shaepe. ' Description of some Remains of Mollusca from near Graaf Reinet ' 



[South Africa] Trans. Geol. Soc. ser. 2, vol. vii (1856) pp. 225, 226 & 

 pi. xxviii, figs. 2-4. [Iridina ?] 



E. A. Smith. ' On the Shells of Lake Nyassa, &c.' Proc. Zool. Soc. Lond. (1877) 



1878, p. 716 & pi. lxxiv, figs. 10-11. [Lanistes solidus.~] 

 E. A. Smith. ' Diagnoses of New Shells from Lake Tanganyika & East Africa ' 

 Ann. & Mag. Nat. Hist. ser. 5, vol. vi (1880) p. 428. [Achatina kirkii = 

 A. craveni.} 



